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EC355 Backward-Curve Centrifugal Fans
Basic Information
Products Description：
1. Emphasizing on energy saving, environmental protection, and high fficiency, our company absorbed
advanced technology in home and abroad to research and develop a new generation of EC series Fan
motors that was based on our years-long experience manufacturing traditional AC series Fan Motors.
The new product has improved working eficiency greatly and is ideal for air- conditioning, purification,
and refrigeration industries.
2. The ambient temperature of the fan motoris -25°C~ +60°C.
Features：
Product Characteristic
- Rotation: CW
- Type of Protection: IP54
- Isulation Clas: F
- Mode of Operation: S1
- Bearings: Maintenance-free ball bearings
- Pem.amb.temp: -25°C - + 60°C
- Operating Voltage: 200V-277V/1P
- Std.Control: 0-10V or PWM
Technical Data ：
| Model | voltage V |
Frequency Hz |
Current A |
Power Input W |
Speed r/min |
Air flow/max m³/h |
Max.static Pressure Pa |
N.W. Kg |
Noise dB |
A mm |
B mm |
| AV2EC355/102/50-1G150 | 220 | 50/60 | 3.15 | 500 | 1980 | 3750 | - | 5.8 | 71 | 90 | 150 |
| AV2EC355/102/50-1G172 | 220 | 50/60 | 2.9 | 450 | 1770 | 4000 | - | 5.8 | 71 | 123 | 172 |
Production site
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